Attorney General Merrick Garland testifies on Tuesday. Jacquelyn Martin/APAttorney General Merrick Garland said he has never spoken to Hunter Biden, as a Republican lawmaker grilled him over the Department of Justice’s handling of the criminal investigation into the president’s son.When GOP Rep. Ben Cline asked Garland if he spoke with the president’s son when they were both in attendance at a state dinner at the White House in May, Garland said, “I have never spoken to Hunter Biden in my life as far as I know.”Garland also denied various accusations that Cline brought forward…